CN202914701U - Mechanical lubricating structure - Google Patents
Mechanical lubricating structure Download PDFInfo
- Publication number
- CN202914701U CN202914701U CN 201220666435 CN201220666435U CN202914701U CN 202914701 U CN202914701 U CN 202914701U CN 201220666435 CN201220666435 CN 201220666435 CN 201220666435 U CN201220666435 U CN 201220666435U CN 202914701 U CN202914701 U CN 202914701U
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- mechanical
- rolling bearing
- disc
- axle
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Abstract
The utility model discloses a mechanical lubricating structure, which is characterized in that a shaft is provided with an oil flinger at one end connected with a rolling bearing; the oil flinger is fixedly connected with the shaft; a spiral groove is formed in the outer circle of the oil flinger; a radial bump is arranged on an inner flange of a box body; a pressure oil cavity is arranged on the radial bump, the position of the pressure oil cavity is matched with the axial position of the oil flinger, and the pressure oil cavity is communicated with a mounting hole of the rolling bearing; and an oil outlet pipe is fixedly arranged on the inner flange of the box body and is communicated with the pressure oil cavity through a duct. According to the technical scheme, extra power and transmission devices are not needed, so that the mechanical structure can be greatly simplified, and the cost is reduced; the mechanical lubricating structure can be used for lubricating reliably by reasonable designs of oil flinger parameters and a groove shape on the box body; the system is provided with few parts and is simple in structure; and the mechanical lubricating structure is unlikely to being damaged in the using process, and thus the reliability of an entire machine is greatly improved.
Description
Technical field
The invention belongs to the technical field of mechanical transmission mechanism, more particularly, the present invention relates to a kind of mechanical lubrication structure.
Background technique
In the prior art, mechanical transmission need to arrange separately lubricating structure, and for lubricant oil provides oil transportation power, can each position of machinery be lubricated.
Its complex structure, the part of system is many, and functional reliability is low, the effect that impact is lubricated.
Summary of the invention
The invention provides a kind of mechanical lubrication structure, its objective is the structure of simplifying mechanical transmission, improve lubricated effect.
To achieve these goals, the technological scheme taked of the present invention is:
Mechanical lubrication structure provided by the present invention is applied in the mechanical transmission mechanism, and described mechanical transmission mechanism is provided with casing and axle, is provided with the casing inward flange at described casing, and described axle is bearing in the hole of described casing inward flange by rolling bearing;
Described axle is provided with disc at an end that is connected with rolling bearing, and described disc is fixedly connected with described axle; The cylindrical of described disc is provided with spiral chute;
Described casing inward flange is provided with radially and protrudes, and is provided with pumping cavity described radially the protrusion, and the axial position of described pumping cavity position and described disc adapts, and is communicated with the mounting hole of described rolling bearing; Be fixed with oil outlet tube on the described casing inward flange, described oil outlet tube passing hole channel is communicated with described pumping cavity.
Described oil outlet tube is provided with union cross.
Described spiral fluted parameter is: several 3; Pitch 10mm; Groove width 8mm; Groove depth 7mm; The number of turns is 1 circle; Rotation direction is left-handed.
Described pumping cavity is communicated with the position with the mounting hole of described rolling bearing, and on the direction of the cross section of described axle, being provided with angle is 35 °～45 ° opening slots.
The present invention adopts technique scheme, need not to increase in addition power and transmission device, can greatly simplify mechanical structure, reduces cost; The appropriate design of groove shape on disc parameter and the casing, lubricated very reliable; The part of system is few, and is simple in structure; In the product using process, there is hardly the possibility of damaging, so that the reliability of whole machine promotes.
Description of drawings
The below makes brief description to the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure:
Fig. 1 is structural representation of the present invention;
Fig. 2 be among Fig. 1 A-A to cross-sectional schematic.
Be labeled as among the figure:
1, casing, 2, disc, 3, axle, 4, oil outlet tube, 5, union cross, 6, pumping cavity, 7, radially protrude, 8, the casing inward flange.
Embodiment
The below contrasts accompanying drawing, and the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technological scheme is had more complete, accurate and deep understanding.
The of the present invention structure expressed such as Fig. 1, Fig. 2, be a kind of mechanical lubrication structure, be applied in the mechanical transmission mechanism, described mechanical transmission mechanism is provided with casing 1 and axle 3, be provided with casing inward flange 8 at described casing 1, described axle 3 is bearing in the hole of described casing inward flange 8 by rolling bearing.
In order to solve the problem that prior art exists and to overcome its defective, realize simplifying the structure of mechanical transmission, improve the goal of the invention of lubricated effect, the technological scheme that the present invention takes is:
As shown in Figure 1 and Figure 2, mechanical lubrication structure provided by the present invention, described axle 3 is provided with disc 2 at an end that is connected with rolling bearing, and described disc 2 is fixedly connected with described axle 3; The cylindrical of described disc 2 is provided with spiral chute;
Described casing inward flange 8 is provided with and radially protrudes 7, radially protrudes 7 and is provided with pumping cavity 6 described, and described pumping cavity 6 positions and described disc 2 axial positions adapt, and are communicated with the mounting hole of described rolling bearing; Be fixed with oil outlet tube 4 on the described casing inward flange 8, described oil outlet tube 4 passing hole channels are communicated with described pumping cavity 6.
Described oil outlet tube 4 is provided with union cross 5.
Disc 2 usefulness screw threads are installed on the axle 3.
Working principle of the present invention is:
Axle 3 rotates and 2 rotations of drive disc, be processed with spiral chute on the periphery of disc 2, when disc 2 rotation, lubricant oil is owing to the effect of centrifugal force throws away around circle, parts of lubricating oil can enter in the pumping cavity 6 shown in the figure, mineralization pressure, pressure oil enters union cross 5 through oil outlet tube 4, and can be diverted to needs lubricated position.
Described spiral fluted parameter is: several 3; Pitch 10mm; Groove width 8mm; Groove depth 7mm; The number of turns is 1 circle; Rotation direction is left-handed.
The appropriate design of Spiral groove parameter on the disc, lubricated very reliable.
Described pumping cavity 6 is communicated with the position with the mounting hole of described rolling bearing, and on the direction of the cross section of described axle 3, being provided with angle is 35 °～45 ° opening slots.
Said structure has following characteristics:
1, need not the power and the transmission device that add, can greatly simplify mechanical structure, reduce cost;
2, the appropriate design of groove shape on disc parameter and the casing, lubricated very reliable;
3, lubrication system part of the present invention is few, simple in structure, in the product using process, has hardly the possibility of damaging, so that the reliability of whole machine promotes.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technological scheme carry out; or without improving design of the present invention and technological scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (4)
1. mechanical lubrication structure, be applied in the mechanical transmission mechanism, described mechanical transmission mechanism is provided with casing (1) and axle (3), be provided with casing inward flange (8) at described casing (1), described axle (3) is bearing in the hole of described casing inward flange (8) by rolling bearing, it is characterized in that:
Described axle (3) is provided with disc (2) at an end that is connected with rolling bearing, and described disc (2) is fixedly connected with described axle (3); The cylindrical of described disc (2) is provided with spiral chute;
Described casing inward flange (8) is provided with and radially protrudes (7), be provided with pumping cavity (6) in described radially protrude (7), the axial position of described pumping cavity (6) position and described disc (2) adapts, and is communicated with the mounting hole of described rolling bearing; Be fixed with oil outlet tube (4) on the described casing inward flange (8), described oil outlet tube (4) passing hole channel is communicated with described pumping cavity (6).
2. mechanical lubrication structure according to claim 1, it is characterized in that: described oil outlet tube (4) is provided with union cross (5).
3. mechanical lubrication structure according to claim 1, it is characterized in that: described spiral fluted parameter is: several 3; Pitch 10mm; Groove width 8mm; Groove depth 7mm; The number of turns is 1 circle; Rotation direction is left-handed.
4. mechanical lubrication structure according to claim 1, it is characterized in that: described pumping cavity (6) is communicated with the position with the mounting hole of described rolling bearing, and on the direction of the cross section of described axle (3), being provided with angle is 35 °～45 ° opening slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666435 CN202914701U (en) | 2012-12-06 | 2012-12-06 | Mechanical lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666435 CN202914701U (en) | 2012-12-06 | 2012-12-06 | Mechanical lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914701U true CN202914701U (en) | 2013-05-01 |
Family
ID=48163019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666435 Expired - Fee Related CN202914701U (en) | 2012-12-06 | 2012-12-06 | Mechanical lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979891A (en) * | 2012-12-06 | 2013-03-20 | 安徽工程大学 | Mechanical lubrication structure |
-
2012
- 2012-12-06 CN CN 201220666435 patent/CN202914701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979891A (en) * | 2012-12-06 | 2013-03-20 | 安徽工程大学 | Mechanical lubrication structure |
| CN102979891B (en) * | 2012-12-06 | 2015-07-29 | 安徽工程大学 | A kind of mechanical lubrication structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FANCHANG COUNTY TIANHE MACHINERY CO., LTD. Assignor: Anhui Polytechnic University Contract record no.: 2014340000071 Denomination of utility model: Mechanical lubrication structure Granted publication date: 20130501 License type: Exclusive License Record date: 20140410 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |